.pbox {
    width: 100%;
    height: 5px;
    background-color: rgb(107, 106, 106);
    border-radius: 10px;
    overflow: hidden;

    .progress {
        width: 10%;
        height: 100%;
        background-color: white;
        animation-name: pboth;
        animation-duration: 4s;
        animation-fill-mode: both;
        animation-timing-function: ease-in;
        // animation-iteration-count: infinite;
    }
}

@keyframes pboth {
    0%{
        width: 0%;
    }
    100%{
        width: 100%;
    }
}